IT201700101128A1 - ASSEMBLY OF BEARING AND GASKET IN COMBINATION WITH COMMON EXTERNAL BODY - Google Patents

ASSEMBLY OF BEARING AND GASKET IN COMBINATION WITH COMMON EXTERNAL BODY

Info

Publication number
IT201700101128A1
IT201700101128A1 IT102017000101128A IT201700101128A IT201700101128A1 IT 201700101128 A1 IT201700101128 A1 IT 201700101128A1 IT 102017000101128 A IT102017000101128 A IT 102017000101128A IT 201700101128 A IT201700101128 A IT 201700101128A IT 201700101128 A1 IT201700101128 A1 IT 201700101128A1
Authority
IT
Italy
Prior art keywords
gasket
bearing
assembly
combination
external body
Prior art date
Application number
IT102017000101128A
Other languages
Italian (it)
Inventor
Jeffrey Becker
George Perry Haynes
Craig L Krull
Marco Mourglia
Original Assignee
Skf Ab
Kaydon Ring & Seal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Skf Ab, Kaydon Ring & Seal Inc filed Critical Skf Ab
Priority to IT102017000101128A priority Critical patent/IT201700101128A1/en
Priority to DE102018214217.3A priority patent/DE102018214217A1/en
Priority to FR1857908A priority patent/FR3071019B1/en
Priority to CN201811054973.8A priority patent/CN109488692B/en
Publication of IT201700101128A1 publication Critical patent/IT201700101128A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
    • F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
    • F16C35/063—Fixing them on the shaft
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7803—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings
    • F16C33/7809—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members suited for particular types of rolling bearings for needle roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/045—Sliding-contact bearings for exclusively rotary movement for axial load only with grooves in the bearing surface to generate hydrodynamic pressure, e.g. spiral groove thrust bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • F16C29/025—Hydrostatic or aerostatic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/581—Raceways; Race rings integral with other parts, e.g. with housings or machine elements such as shafts or gear wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/58—Raceways; Race rings
    • F16C33/583—Details of specific parts of races
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
    • F16C33/6677—Details of supply of the liquid to the bearing, e.g. passages or nozzles from radial inside, e.g. via a passage through the shaft and/or inner ring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/30—Parts of ball or roller bearings
    • F16C33/66—Special parts or details in view of lubrication
    • F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
    • F16C33/6681—Details of distribution or circulation inside the bearing, e.g. grooves on the cage or passages in the rolling elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/72—Sealings
    • F16C33/76—Sealings of ball or roller bearings
    • F16C33/78—Sealings of ball or roller bearings with a diaphragm, disc, or ring, with or without resilient members
    • F16C33/7816—Details of the sealing or parts thereof, e.g. geometry, material
    • F16C33/783—Details of the sealing or parts thereof, e.g. geometry, material of the mounting region
IT102017000101128A 2017-09-11 2017-09-11 ASSEMBLY OF BEARING AND GASKET IN COMBINATION WITH COMMON EXTERNAL BODY IT201700101128A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT102017000101128A IT201700101128A1 (en) 2017-09-11 2017-09-11 ASSEMBLY OF BEARING AND GASKET IN COMBINATION WITH COMMON EXTERNAL BODY
DE102018214217.3A DE102018214217A1 (en) 2017-09-11 2018-08-22 Combined bearing and seal assembly with common outer body
FR1857908A FR3071019B1 (en) 2017-09-11 2018-09-04 BEARING AND SEAL ASSEMBLY COMBINED WITH A COMMON EXTERNAL BODY
CN201811054973.8A CN109488692B (en) 2017-09-11 2018-09-11 Combined assembly comprising a bearing and a seal having a common outer body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102017000101128A IT201700101128A1 (en) 2017-09-11 2017-09-11 ASSEMBLY OF BEARING AND GASKET IN COMBINATION WITH COMMON EXTERNAL BODY

Publications (1)

Publication Number Publication Date
IT201700101128A1 true IT201700101128A1 (en) 2019-03-11

Family

ID=60991395

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102017000101128A IT201700101128A1 (en) 2017-09-11 2017-09-11 ASSEMBLY OF BEARING AND GASKET IN COMBINATION WITH COMMON EXTERNAL BODY

Country Status (4)

Country Link
CN (1) CN109488692B (en)
DE (1) DE102018214217A1 (en)
FR (1) FR3071019B1 (en)
IT (1) IT201700101128A1 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1238199A (en) * 1967-11-29 1971-07-07
US4406460A (en) * 1982-11-01 1983-09-27 United Technologies Corporation Anti-weepage valve for rotating seals
FR2689582A1 (en) * 1992-04-04 1993-10-08 Skf Gmbh Bearing assembly formed by a radial bearing and an axial stop.
US6305693B1 (en) * 2000-04-06 2001-10-23 Woodex Bearing Company, Inc. Precision load adjustable rotary shaft seal
US20070296156A1 (en) * 2004-11-09 2007-12-27 Takashi Yanagisawa Mechanical Seal Device
US20100201074A1 (en) * 2009-01-12 2010-08-12 Haynes George P Gas seal for aerospace engines and the like
US20110006485A1 (en) * 2008-04-25 2011-01-13 Nok Corporation Sealing device
US20130285331A1 (en) * 2012-04-26 2013-10-31 Richard A. Kostka Thermally response controlled gap seal device

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3218110A (en) * 1961-01-16 1965-11-16 Dewey L Conner Face seal assembly
CN85107199A (en) * 1985-09-26 1987-04-08 埃默森电气公司 Bearing unit
SE518489C2 (en) * 2001-02-01 2002-10-15 Skf Ab Precision spindle assembly for low friction function
US20080284105A1 (en) * 2006-06-21 2008-11-20 Thurai Manik Vasagar Low and reverse pressure application hydrodynamic pressurizing seals
WO2013018865A1 (en) * 2011-08-03 2013-02-07 日本精工株式会社 Rolling bearing with seal ring
CN203939878U (en) * 2014-05-30 2014-11-12 宁波市镇海银球轴承有限公司 A kind of four-point contact ball
CN204477090U (en) * 2015-02-09 2015-07-15 宁波市镇海银球轴承有限公司 A kind of note counter deep groove ball bearing
CN205025931U (en) * 2015-08-25 2016-02-10 仙桃三佳冶金轴承有限公司 Chain gyro wheel bearing

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1238199A (en) * 1967-11-29 1971-07-07
US4406460A (en) * 1982-11-01 1983-09-27 United Technologies Corporation Anti-weepage valve for rotating seals
FR2689582A1 (en) * 1992-04-04 1993-10-08 Skf Gmbh Bearing assembly formed by a radial bearing and an axial stop.
US6305693B1 (en) * 2000-04-06 2001-10-23 Woodex Bearing Company, Inc. Precision load adjustable rotary shaft seal
US20070296156A1 (en) * 2004-11-09 2007-12-27 Takashi Yanagisawa Mechanical Seal Device
US20110006485A1 (en) * 2008-04-25 2011-01-13 Nok Corporation Sealing device
US20100201074A1 (en) * 2009-01-12 2010-08-12 Haynes George P Gas seal for aerospace engines and the like
US20130285331A1 (en) * 2012-04-26 2013-10-31 Richard A. Kostka Thermally response controlled gap seal device

Also Published As

Publication number Publication date
CN109488692B (en) 2022-02-18
FR3071019B1 (en) 2021-01-22
FR3071019A1 (en) 2019-03-15
DE102018214217A1 (en) 2019-03-14
CN109488692A (en) 2019-03-19

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